NA2750-usermanual Y 20130403

NA2750
AV Media Receiver
User Manual
Enjoy the Lifestyle of In-Car Entertainment
CONTENTS
Contents
Thank you for purchasing a Nakamichi products.
Please read all instructions carefully before operation, to ensure your
complete understanding and to obtain the best possible performance
from the unit.
INTRODUCTIONS
View demo before first use.................................................................. 2
Overview the unit.............................................................................. 3
Basic operations................................................................................ 4
AV MEDIA
Listening to the radio......................................................................... 5
Playing the music.............................................................................. 6
Enjoying the movie............................................................................ 7
Viewing the photo.............................................................................. 8
Sharing your iPod/iPhone.................................................................... 9
BLUETOOTH
Using bluetooth............................................................................... 10
2 ZONE
Rear entertainment zone................................................................... 11
AUDIO ADJUSTMENT
Equalizer........................................................................................ 13
Subwoofer...................................................................................... 14
Speaker.......................................................................................... 15
Audio zone...................................................................................................15
Time alignment.............................................................................................15
Fader/Balance.............................................................................................. 15
5.1 Audio playback........................................................................... 16
NAVIGATION
Navigation settings.......................................................................... 17
REFERENCE
Specifications..................................................................................18
1
INTRODUCTIONS
View demo before first use
Please preview those advance features of this unit through the
DEMO mode on this unit.
2. Turn on the demo mode.
1. Access to general settings.
3. Press & hold this button to power off the unit, demo will be play automatically.
DEMO PLAY
4. Tap to stop
Demo Settings
Power
On
Demo
Off
2
Cancel
INTRODUCTIONS
Overview the unit
APPS
Press: GPS/Navi switch
Hold: After connecting the Mirror box,
Press and hold to access Apps
Reset
Volume -
Volume +
Hold: Power
Press: Mute
Remote sensor
Eject
Adjust position
Source
Switch
TFT
OFF
TONE
Media Playback
Control
AUDIO
ZONE
Audio
Control
PRO
EQ
REAR
ZONE
X-BASS
3
Front & Rear
Zone switch
INTRODUCTIONS
Basic operations
Access to HOME
Access to CLOCK / WIDGETS
Direct to PLAYBACK TIME
Pop up the AUDIO CONTROL
Swipe for DRAG TO
Rotate for VOLUME adjust
Swipe left/right for UP/DOWN
Tap center to MUTE
4
AV MEDIA
Listening
to the radio
Swipe left/right
AUTO SEEK
Tap MANUAL SEEK
Tap BAND to change to FM or AM
or
AM
PRESET LIST/
TUNER FUNCTION
5
AV MEDIA
Playing
the music
Swipe drag to
PLAYBACK TIME
Tap direct go to
PLAYBACK TIME
Swipe UP/DOWN
Tap REPEAT / RANDOM
Tap PLAY / PAUSE
QUICK BROWSER
Operation steps:
TIPS
1. Connect the desire playback device ( USB/SD/iPod ) to the USB or SD socket.
2. Access to HOME, then tap the desire playback device(USB/SD/iPod).
3. Playback starts.
6
AV MEDIA
Enjoying
the movie
Change function bar
5.1CH & 4.1CH selection
Select the audio type. (For DVD-VR: Select the audio channel)
Subtitle type.
Top Menu or Browser
Previous, Pause / Play, Next
Audio Settings
Select aspect ratio
Brightness
Contrast
Saturation
Repeat playback mode
Zoom the video & photo
PBC on/off (VCD only)
7
AV MEDIA
Viewing
the photo
USB/Photo/ 12/60
ZO OM X 2
ZO OM X 2
When zoom x2,x4,x8 will pop up the
arrow button to move the photo.
Rotate function only can support
for original size photo.
Rotate left
Rotate right
Move left the zooming frame
Move up the zooming frame
Move down the zooming frame
Move right the zooming frame
8
AV MEDIA
Sharing
your iPod / iPhone
iPod/iPhone music playback
iPod/iPhone control mode
Head unit control mode
Switch to
iPod/iPhone Mode
Switch to
Head Unit Mode
iPod touch / iPhone video playback
Remark:
AV-IN and iPod Audio / Video should be sharing in AV-IN jack,
iPod / iPhone Audio / Video cable is not included in this packing.
9
BLUETOOTH
Using bluetooth
How to pair & connect device ?
0 0 0 0
Pairing code "0000"
How to disconnect ?
How to delete ?
10
2
ZONE
Rear
entertainment zone
Rear entertainment zone settings
Tap 2 ZONE
Turn on the 2 ZONE mode
Select REAR ZONE playback device.
Rear Zone mode is USB
11
2 ZONE
Rear entertainment
zone
Switching between FRONT & REAR ZONE for operation
Switch to
REAR ZONE
Switch back
FRONT ZONE
Off Rear speaker output
Rear audio output is through rear monitor audio system
TIPS
When 2 zone mode is on,5.1CH is not available.
12
AUDIO ADJUSTMENT
Equalizer
10 Preset EQUALIZER
Preset EQ(USER)
TIPS
Access to user preset EQ mode
Resume to factory default value
11 Band professional EQ
3 Band Tone control
X-BASS Enhance
13
AUDIO ADJUSTMENT
Sub-woofer
SUB-WOOFER settings
Low Pass Filter Transfer Function
0
-20
80 Hz
-40
-60
Mag (dB)
-80
120 Hz
10
100
10
3
10
4
10
100
10
3
10
4
100
10
3
10
4
0
-20
-40
-60
-80
0
-20
160 Hz
-40
-60
-80
10
Frequency (Hz)
14
AUDIO
Speaker
ADJUSTMENT
Audio Zone
7 preset listening zone to fit with prefect listening position
Custom Made Time Alignment
Precisely adjust each speaker including
Sub-Woofer speaker output timing according
to its distance from the listening position
WITH
TIME ALIGNMENT
WITHOUT
TIME ALIGNMENT
Adjust fader & balance to get
the perfect sound.
15
AUDIO5.1
ADJUSTMENT
Audio playback
How to activate 5.1 audio mode
Audio 2/4 5.1 CH English
5.1CH Disc
Activate the disc audio to 5.1CH output
Switch to 5.1CH
How to adjust 5.1 audio speaker setting
CENTER
TIPS
1. Please read details of recommended 5.1 audio speaker connection in the manual of
installation / connection (QSG) .
2. XBASS & ZONE function is not available when 5.1 audio playback mode is switch on.
16
NAVIGATION
Navigation
settings
Set the navigation program path
Navigation Voice Output
Navigation Voice scale Level
Select the voice output from the desire
speaker location
Adjust the voice level scale between
playback sound
17
REFERENCE
Specifications
TFT Monitor section
Screen Size
Display Resolution
Contrast Ratio
Radio section
Frequency FM range
: 87.5 - 108.0 MHz
Frequency AM(MW) range : 522-1620 KHz
Usable sensitivity
: 2 uV ( FM )
: 80 uV (AM)(MW)
:6.8 inches
:800x480 dots
:500
Disc player section
Disc System
Disc Diameter
Frequency Response
Signal/Noise Ratio
Total Harmonic
Distortion
Channel Separation
Video Signal Format
Video Output
Video section
: DVD/CD/VCD
: 12cm
: 20Hz - 20kHz
: >75 dB
:Less than 0.3%
:>55 dB
:NTSC/PAL
:1+/-0.2V p-p
Color System of
External Video Input
: NTSC/PAL/SCEAM
External Video Input
(RCA/3.5m Jack)
: 1 Vp-p /75Ω
Audio section
Maximum Power
: 50Wx4
Continuous Power Output
(RMS)
: 22 Wx4
USB interface section
Preout Level ( V )
: 5 V/10kΩ
USB Standard
File System
Maximum Current
D/A Converter
Video Decoder
Audio Decoder
Preout Impedance
:
Speaker Impedance
: 4-8 Ω
:USB 2.0 Full Speed
:FAT 16/32
:DC 5V 1A
:24Bit
:MPEG1/MPEG2
:MP3
External Audio Input Level : 1 V/10KΩ
(RCA)
External Audio Input Level : 600mv/10KΩ
(3.5mm Jack)
(<1%THD)
Memory Card section
Memory Cards
:SD/SDHC
Maximum Capacity
:32G
General
: Bluetooth Standard
version 2.0
Output
: Bluetooth Standard
Power Class 2
: Approx. 5meters
Maximum
Communication Range
Frequency Band
: 2.4 GHz
Compatible Bluetooth : HFP/HSP/A2DP/AVRCP
Porfiles
Supported Codecs
Operating Voltage
: 14.4V(10.5-16 V)
Dimension(WxHxD)
: 178x102x172mm
Operational Temperature : -10°C-+60°C
Range
Bluetooth section
Communication
System
600Ω
: SBC (Sub Band Codec)
18
Storage Temperature
Range
: -20°C-+80°C
Weight
: 2.49 kg
Design and specifications are subject to change
without notice
2013 Nakamichi
www.nakamichicaraudio.com
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